diff options
Diffstat (limited to 'src/include/libpq/libpq-fs.h')
| -rw-r--r-- | src/include/libpq/libpq-fs.h | 109 |
1 files changed, 55 insertions, 54 deletions
diff --git a/src/include/libpq/libpq-fs.h b/src/include/libpq/libpq-fs.h index 4bb37e71492..4e7f4e37a2e 100644 --- a/src/include/libpq/libpq-fs.h +++ b/src/include/libpq/libpq-fs.h @@ -1,12 +1,12 @@ /*------------------------------------------------------------------------- * * libpq-fs.h-- - * definitions for using Inversion file system routines + * definitions for using Inversion file system routines * * * Copyright (c) 1994, Regents of the University of California * - * $Id: libpq-fs.h,v 1.3 1997/02/14 04:18:33 momjian Exp $ + * $Id: libpq-fs.h,v 1.4 1997/09/07 04:58:22 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -18,59 +18,60 @@ #ifndef MAXNAMLEN #define MAXNAMLEN 255 -#endif /* MAXNAMLEN */ +#endif /* MAXNAMLEN */ -struct pgdirent { - unsigned long d_ino; - unsigned short d_namlen; - char d_name[MAXNAMLEN+1]; +struct pgdirent +{ + unsigned long d_ino; + unsigned short d_namlen; + char d_name[MAXNAMLEN + 1]; }; /* * SysV struct dirent doesn't have d_namlen. - * This counts on d_name being last, which is moderately safe (ha) since + * This counts on d_name being last, which is moderately safe (ha) since * it's the variable-length part of the structure. */ #ifdef SYSV_DIRENT -#define D_NAMLEN(dp) \ - ((dp)->d_reclen - offsetof(struct dirent, d_name[0])) -#else /* SYSV_DIRENT */ -#define D_NAMLEN(dp) \ - ((dp)->d_namlen) -#endif /* SYSV_DIRENT */ +#define D_NAMLEN(dp) \ + ((dp)->d_reclen - offsetof(struct dirent, d_name[0])) +#else /* SYSV_DIRENT */ +#define D_NAMLEN(dp) \ + ((dp)->d_namlen) +#endif /* SYSV_DIRENT */ /* for stat(2) */ #ifndef S_IRUSR /* file modes */ -#define S_IRWXU 00700 /* read, write, execute: owner */ -#define S_IRUSR 00400 /* read permission: owner */ -#define S_IWUSR 00200 /* write permission: owner */ -#define S_IXUSR 00100 /* execute permission: owner */ +#define S_IRWXU 00700 /* read, write, execute: owner */ +#define S_IRUSR 00400 /* read permission: owner */ +#define S_IWUSR 00200 /* write permission: owner */ +#define S_IXUSR 00100 /* execute permission: owner */ -#define S_IRWXG 00070 /* read, write, execute: group */ -#define S_IRGRP 00040 /* read permission: group */ -#define S_IWGRP 00020 /* write permission: group */ -#define S_IXGRP 00010 /* execute permission: group */ +#define S_IRWXG 00070 /* read, write, execute: group */ +#define S_IRGRP 00040 /* read permission: group */ +#define S_IWGRP 00020 /* write permission: group */ +#define S_IXGRP 00010 /* execute permission: group */ -#define S_IRWXO 00007 /* read, write, execute: other */ -#define S_IROTH 00004 /* read permission: other */ -#define S_IWOTH 00002 /* write permission: other */ -#define S_IXOTH 00001 /* execute permission: other */ +#define S_IRWXO 00007 /* read, write, execute: other */ +#define S_IROTH 00004 /* read permission: other */ +#define S_IWOTH 00002 /* write permission: other */ +#define S_IXOTH 00001 /* execute permission: other */ -#define _S_IFMT 0170000 /* type of file; sync with S_IFMT */ -#define _S_IFBLK 0060000 /* block special; sync with S_IFBLK */ -#define _S_IFCHR 0020000 /* character special sync with S_IFCHR */ -#define _S_IFDIR 0040000 /* directory; sync with S_IFDIR */ -#define _S_IFIFO 0010000 /* FIFO - named pipe; sync with S_IFIFO */ -#define _S_IFREG 0100000 /* regular; sync with S_IFREG */ +#define _S_IFMT 0170000 /* type of file; sync with S_IFMT */ +#define _S_IFBLK 0060000 /* block special; sync with S_IFBLK */ +#define _S_IFCHR 0020000 /* character special sync with S_IFCHR */ +#define _S_IFDIR 0040000 /* directory; sync with S_IFDIR */ +#define _S_IFIFO 0010000 /* FIFO - named pipe; sync with S_IFIFO */ +#define _S_IFREG 0100000 /* regular; sync with S_IFREG */ #define S_IFDIR _S_IFDIR #define S_IFREG _S_IFREG -#define S_ISDIR( mode ) (((mode) & _S_IFMT) == _S_IFDIR) +#define S_ISDIR( mode ) (((mode) & _S_IFMT) == _S_IFDIR) -#endif /* S_IRUSR */ +#endif /* S_IRUSR */ /* * Inversion doesn't have links. @@ -80,28 +81,28 @@ struct pgdirent { #endif /* - * Flags for inversion file system large objects. Normally, creat() - * takes mode arguments, but we don't use them in inversion, since - * you get postgres protections. Instead, we use the low sixteen bits - * of the integer mode argument to store the number of the storage - * manager to be used, and the high sixteen bits for flags. + * Flags for inversion file system large objects. Normally, creat() + * takes mode arguments, but we don't use them in inversion, since + * you get postgres protections. Instead, we use the low sixteen bits + * of the integer mode argument to store the number of the storage + * manager to be used, and the high sixteen bits for flags. */ #define INV_SMGRMASK 0x0000ffff -#define INV_ARCHIVE 0x00010000 -#define INV_WRITE 0x00020000 -#define INV_READ 0x00040000 +#define INV_ARCHIVE 0x00010000 +#define INV_WRITE 0x00020000 +#define INV_READ 0x00040000 /* Error values for p_errno */ -#define PEPERM 1 /* Not owner */ -#define PENOENT 2 /* No such file or directory */ -#define PEACCES 13 /* Permission denied */ -#define PEEXIST 17 /* File exists */ -#define PENOTDIR 20 /* Not a directory*/ -#define PEISDIR 21 /* Is a directory */ -#define PEINVAL 22 /* Invalid argument */ -#define PENAMETOOLONG 63 /* File name too long */ -#define PENOTEMPTY 66 /* Directory not empty */ -#define PEPGIO 99 /* postgres backend had problems */ - -#endif /* LIBPQ_FS_H */ +#define PEPERM 1 /* Not owner */ +#define PENOENT 2 /* No such file or directory */ +#define PEACCES 13 /* Permission denied */ +#define PEEXIST 17 /* File exists */ +#define PENOTDIR 20 /* Not a directory */ +#define PEISDIR 21 /* Is a directory */ +#define PEINVAL 22 /* Invalid argument */ +#define PENAMETOOLONG 63 /* File name too long */ +#define PENOTEMPTY 66 /* Directory not empty */ +#define PEPGIO 99 /* postgres backend had problems */ + +#endif /* LIBPQ_FS_H */ |